Smallest.ai Raises $13M Series A

Smallest.ai, a San Francisco-based developer of enterprise voice artificial intelligence technology, has raised $13 million in a Series A funding round. This latest injection of capital brings the company's total funding to more than $21 million. The company focuses on developing AI-powered voice agents designed to automate customer interactions across sectors such as financial services, healthcare, and contact centers.

Investors

The funding round was led by Seligman Ventures, with participation from Sierra Ventures and 3one4 Capital.

Smallest.ai Use of Funds

Smallest.ai plans to use the new capital to accelerate product development, support hiring efforts, and drive broader commercial expansion as enterprise demand for conversational AI continues to grow.

About Smallest.ai

Founded by CEO Sudarshan Kamath, Smallest.ai provides a vertically integrated voice AI platform. The company's technology features the Hydra asynchronous speech-to-speech architecture, which processes listening, reasoning, and responses simultaneously to reduce latency and improve the natural quality of automated human-machine interactions. The company serves enterprise customers including RingCentral, Truecaller, and Piramal.

Funding Details

Company Website: https://smallest.ai

Company: Smallest.ai
Raised: $13M
Round: Series A
Funding Date: July 31, 2026
Lead Investor: Seligman Ventures
Additional Investors: Sierra Ventures, 3one4 Capital
Software Category: Artificial Intelligence
Source: https://www.citybiz.co/article/882248/smallest-ai-raises-13m-series-a-unveils-voice-4-0-platform-for-enterprise-ai/